Samsung 2440 cpu interrupt 測試源碼
Samsung 2440 cpu interrupt 測試源碼...
Samsung 2440 cpu interrupt 測試源碼...
該程序使每次CPU響應外部中斷IRQ3時顯示字符串“THIS IS A 8259A INTERRUPT!”。中斷10次后,程序返回DOS。 中斷請求通過ISA總線的IRQ3端輸入,中斷源用單脈沖源代替(來自實驗箱)。...
timer interrupt...
codes are about interrupt used in ARM....
SERIAL.C: Interrupt Controlled Serial Interface for RTX-51 tiny...